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EP2037609A4 - Device and method for performing communication in a variable band - Google Patents

Device and method for performing communication in a variable band

Info

Publication number
EP2037609A4
EP2037609A4 EP07745199.5A EP07745199A EP2037609A4 EP 2037609 A4 EP2037609 A4 EP 2037609A4 EP 07745199 A EP07745199 A EP 07745199A EP 2037609 A4 EP2037609 A4 EP 2037609A4
Authority
EP
European Patent Office
Prior art keywords
performing communication
variable band
variable
band
communication
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP07745199.5A
Other languages
German (de)
French (fr)
Other versions
EP2037609A1 (en
Inventor
Yoshihisa Kishiyama
Kenichi Higuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of EP2037609A1 publication Critical patent/EP2037609A1/en
Publication of EP2037609A4 publication Critical patent/EP2037609A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2637—Modulators with direct modulation of individual subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/2653—Demodulators with direct demodulation of individual subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037—Inter-user or inter-terminal allocation
    • H04L5/0039—Frequency-contiguous, i.e. with no allocation of frequencies for one user or terminal between the frequencies allocated to another
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
EP07745199.5A 2006-06-19 2007-06-13 Device and method for performing communication in a variable band Withdrawn EP2037609A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006169450A JP4954617B2 (en) 2006-06-19 2006-06-19 Apparatus and method for communicating in variable bandwidth
PCT/JP2007/061932 WO2007148584A1 (en) 2006-06-19 2007-06-13 Device and method for performing communication in a variable band

Publications (2)

Publication Number Publication Date
EP2037609A1 EP2037609A1 (en) 2009-03-18
EP2037609A4 true EP2037609A4 (en) 2014-03-19

Family

ID=38833326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07745199.5A Withdrawn EP2037609A4 (en) 2006-06-19 2007-06-13 Device and method for performing communication in a variable band

Country Status (9)

Country Link
US (1) US8270508B2 (en)
EP (1) EP2037609A4 (en)
JP (1) JP4954617B2 (en)
KR (1) KR20090019867A (en)
CN (1) CN101507158A (en)
BR (1) BRPI0713284A2 (en)
RU (1) RU2008151381A (en)
TW (1) TW200820656A (en)
WO (1) WO2007148584A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110003551A1 (en) * 2008-02-01 2011-01-06 Toshiaki Kameno Transmitter, receiver, transmission method, and reception method
JP5168015B2 (en) * 2008-07-31 2013-03-21 富士通モバイルコミュニケーションズ株式会社 Radio base station apparatus and mobile radio terminal apparatus
JP5427103B2 (en) * 2010-04-30 2014-02-26 株式会社Ｎｔｔドコモ Base station, mobile station, control signal transmission method, and control signal reception method
JP5912025B2 (en) * 2011-10-20 2016-04-27 株式会社メガチップス Communication apparatus and communication system
GB2506418A (en) * 2012-09-28 2014-04-02 Sony Corp A base station allocates a centre frequency for an OFDM virtual channel in dependence upon a terminal's bandwidth capability
CN105577337A (en) * 2014-10-17 2016-05-11 中兴通讯股份有限公司 Downlink signal sending and receiving methods and downlink signal sending and receiving devices
US9692484B2 (en) 2015-03-16 2017-06-27 Texas Instruments Incorporated Optimized PHY frame structure for OFDM based narrowband PLC
US10524255B2 (en) 2016-05-20 2019-12-31 Lg Electronics Inc. Method and apparatus for handling DC subcarrier in NR carrier in wireless communication system
WO2018021676A1 (en) * 2016-07-27 2018-02-01 Lg Electronics Inc. Method and apparatus for handling dc subcarrier in nr carrier in wireless communication system
KR101978247B1 (en) 2017-11-27 2019-05-14 현대오트론 주식회사 Shifting Time Control Method For Full Throttle State, And Automatic Transmission For Vehicle
KR102528624B1 (en) 2019-04-12 2023-05-04 삼성전자 주식회사 A method and an apparatus for determining a local frequency in wireless communication system
US11799620B2 (en) * 2020-04-27 2023-10-24 Qualcomm Incorporated Boosted noncoherent modulation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033853A2 (en) * 1999-03-02 2000-09-06 Matsushita Electric Industrial Co., Ltd. OFDM transmission/reception apparatus with improved protection of control data
US20030224731A1 (en) * 2002-02-21 2003-12-04 Sony Corporation Radio communication method, radio communication system, radio communication base station, radio communication terminal station, and radio communication program
EP1865679A1 (en) * 2006-06-07 2007-12-12 Mitsubishi Electric Information Technology Centre Europe B.V. Multicarrier system with multiple null subcarriers in transmitted signal due to variable receive bandwidths and the resulting multiple potential dc subcarriers

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001313628A (en) * 2000-04-28 2001-11-09 Sony Corp Ofdm receiver and ofm reception method
JP2003313628A (en) * 2002-04-22 2003-11-06 Nippon Steel Corp Steel with excellent toughness in the heat affected zone
JP2005151481A (en) * 2003-11-20 2005-06-09 Fujitsu Ltd Transmission method and transmission apparatus
JP4454480B2 (en) * 2004-11-29 2010-04-21 日本放送協会 Pilot carrier transmission / reception method, transmission apparatus and reception apparatus
JP4496397B2 (en) 2004-12-17 2010-07-07 東レ株式会社 Containers or accessories for transporting or storing chemicals and / or gases
KR100698770B1 (en) * 2005-03-09 2007-03-23 삼성전자주식회사 Apparatus and method for subcarrier mapping of space-time encoded data in broadband wireless communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033853A2 (en) * 1999-03-02 2000-09-06 Matsushita Electric Industrial Co., Ltd. OFDM transmission/reception apparatus with improved protection of control data
US20030224731A1 (en) * 2002-02-21 2003-12-04 Sony Corporation Radio communication method, radio communication system, radio communication base station, radio communication terminal station, and radio communication program
EP1865679A1 (en) * 2006-06-07 2007-12-12 Mitsubishi Electric Information Technology Centre Europe B.V. Multicarrier system with multiple null subcarriers in transmitted signal due to variable receive bandwidths and the resulting multiple potential dc subcarriers

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Physical layer aspects for evolved Universal Terrestrial Radio Access (UTRA) (Release 7)", 3GPP STANDARD; 3GPP TR 25.814, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V7.0.0, 1 June 2006 (2006-06-01), pages 1 - 126, XP050369160 *
See also references of WO2007148584A1 *

Also Published As

Publication number Publication date
EP2037609A1 (en) 2009-03-18
JP4954617B2 (en) 2012-06-20
WO2007148584A1 (en) 2007-12-27
CN101507158A (en) 2009-08-12
KR20090019867A (en) 2009-02-25
TW200820656A (en) 2008-05-01
JP2007336497A (en) 2007-12-27
US8270508B2 (en) 2012-09-18
US20090154584A1 (en) 2009-06-18
RU2008151381A (en) 2010-07-27
BRPI0713284A2 (en) 2012-03-06

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20081217

AK Designated contracting states

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20140217

RIC1 Information provided on ipc code assigned before grant

Ipc: H04J 11/00 20060101ALI20140211BHEP

Ipc: H04L 27/26 20060101AFI20140211BHEP

17Q First examination report despatched

Effective date: 20180514

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20180925